:root{--primary: #E61126;--primary-dark: #b30015;--dark-bg: #121212;--card-bg: #1E1E1E;--text-white: #ffffff;--text-light: #e0e0e0;--text-gray: #B0B0B0;--wsp-color: #25D366;--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Arial,sans-serif;background-color:var(--dark-bg);color:var(--text-white);overflow-x:hidden}img{max-width:100%;display:block}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none}h1,h2,h3,h4{text-transform:uppercase;font-weight:900;letter-spacing:1px}.titulo-seccion{text-align:center;margin:80px 0 50px;padding:0 20px;position:relative;z-index:2}.titulo-seccion h3{font-size:2.5rem;color:var(--text-white);display:inline-block;border-bottom:4px solid var(--primary);padding-bottom:10px}.titulo-seccion p{color:var(--text-gray);font-size:1.1rem;margin-top:15px;max-width:700px;margin-left:auto;margin-right:auto}.bg-fixed{background-attachment:fixed;background-position:center;background-size:cover;position:relative}.overlay-dark{background:#121212d9;width:100%;height:100%;padding:80px 0}.header{height:100vh;background:linear-gradient(180deg,#0009,#121212),url(fondo.jpg);background-size:cover;background-position:center;background-attachment:fixed;display:flex;align-items:center;justify-content:center;text-align:center}.textos{z-index:2;padding:20px;animation:fadeIn 1s ease-out}.textos h1{font-size:4rem;line-height:1;text-shadow:2px 2px 20px rgba(0,0,0,1);margin-bottom:10px}.textos h1 span{color:var(--primary)}.textos h2{font-size:1.5rem;font-weight:300;margin-bottom:40px;color:#f4f4f4;text-shadow:2px 2px 4px #000}.btn-glitch{display:inline-block;padding:15px 40px;background:var(--primary);color:#fff;font-weight:800;text-transform:uppercase;clip-path:polygon(10% 0,100% 0,100% 100%,0% 100%);border:none;cursor:pointer;font-size:1rem;transition:var(--transition)}.btn-glitch:hover{background:#fff;color:var(--primary);transform:translateY(-3px);box-shadow:0 0 20px var(--primary)}.btn-outline{display:inline-block;padding:12px 30px;background:transparent;border:2px solid var(--primary);color:#fff;font-weight:700;text-transform:uppercase;cursor:pointer;transition:var(--transition)}.btn-outline:hover{background:var(--primary);color:#fff}nav{position:fixed;top:0;width:100%;z-index:1000;padding:15px 5%;display:flex;justify-content:space-between;align-items:center;transition:.4s;background:linear-gradient(to bottom,rgba(0,0,0,.9),transparent)}nav.scrolled{background:#000;border-bottom:2px solid var(--primary);padding:10px 5%}.logo img{height:60px}.enlaces{display:flex;align-items:center}.enlaces a{margin-left:20px;font-weight:700;font-size:.9rem;color:#fff;position:relative;padding:5px 0}.enlaces a:after{content:"";display:block;width:0;height:2px;background:var(--primary);transition:.3s}.enlaces a:hover:after{width:100%}.icono-menu{display:none;color:#fff;font-size:1.8rem;cursor:pointer}.imc-section{background:#1a1a1a;padding:60px 20px;margin-top:-50px;position:relative;z-index:10;box-shadow:0 -10px 20px #00000080;border-top:3px solid var(--primary)}.imc-container{max-width:900px;margin:auto;background:#252525;padding:40px;display:flex;flex-wrap:wrap;gap:30px;align-items:stretch}.imc-form{flex:1;min-width:300px}.imc-result{flex:1;background:#000;padding:25px;text-align:center;border:1px solid #333;display:flex;flex-direction:column;justify-content:center;align-items:center;min-width:300px}.form-group{margin-bottom:20px;text-align:left}.form-group label{display:block;margin-bottom:8px;color:var(--text-gray);font-size:.9rem}.form-group input{width:100%;padding:12px;background:#333;border:1px solid #444;color:#fff;font-size:1rem}.form-group input:focus{border-color:var(--primary);outline:none}#imc-valor{font-size:3.5rem;font-weight:700;color:var(--primary);display:block;line-height:1}#imc-texto{font-size:1.2rem;text-transform:uppercase;margin:5px 0;font-weight:700}#imc-interpretation{font-size:.9rem;color:#ddd;margin-bottom:15px;font-style:italic;min-height:40px}#imc-cta{display:none;width:100%;text-align:center;font-size:.9rem}.contenedor{width:90%;max-width:1200px;margin:auto}.grid-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;padding-bottom:50px}.card-servicio{background:var(--card-bg);border-radius:8px;overflow:hidden;border:1px solid #333;transition:var(--transition)}.card-servicio:hover{transform:translateY(-10px);border-color:var(--primary)}.card-servicio img{width:100%;height:auto;display:block}.card-servicio-content{padding:25px;text-align:center}.card-servicio-content h4{margin-bottom:10px;font-size:1.3rem}.card-servicio-content p{font-size:.95rem;color:var(--text-light);line-height:1.5}.plan-card{background:var(--card-bg);border:1px solid #333;transition:var(--transition);display:flex;flex-direction:column}.plan-card:hover{transform:scale(1.02);box-shadow:0 0 20px #e6112633;border-color:var(--primary)}.plan-img-container{width:100%;height:auto;border-bottom:3px solid var(--primary)}.plan-img-container img{width:100%;height:auto;display:block}.plan-body{padding:20px;flex-grow:1;display:flex;flex-direction:column;justify-content:space-between;text-align:center}.plan-body h4{font-size:1.4rem;margin-bottom:5px;color:#fff}.plan-body p{color:var(--text-gray);font-size:.9rem;margin-bottom:15px}.plan-actions{display:flex;flex-direction:column;gap:10px;margin-top:20px}.plan-actions .btn-outline{width:100%}.btn-wsp-plan{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--wsp-color);color:#fff;font-weight:700;padding:12px 20px;border-radius:5px;transition:var(--transition);text-transform:uppercase;font-size:.9rem}.btn-wsp-plan:hover{background:#1ebc57;transform:translateY(-2px)}.filter-menu{text-align:center;margin-bottom:40px}.filter-btn{background:transparent;border:1px solid #555;color:#fff;padding:10px 20px;margin:5px;cursor:pointer;transition:.3s;text-transform:uppercase;font-size:.85rem;letter-spacing:1px}.filter-btn.active,.filter-btn:hover{background:var(--primary);border-color:var(--primary)}.plan-item.hide{display:none}.contact-hero{background:linear-gradient(to right,#000000e6,#0009),url(pesas.jpg);background-size:cover;background-position:center;background-attachment:fixed;padding:100px 0;text-align:center}.contact-grid{display:flex;justify-content:center;flex-wrap:wrap;gap:30px;margin-top:50px}.contact-box{background:#ffffff0d;backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.1);padding:40px;width:300px;transition:.3s}.contact-box:hover{background:#e611261a;border-color:var(--primary)}.contact-box h4{color:#fff;font-size:1.5rem;margin-bottom:15px}.contact-box p{color:#ccc;font-size:.9rem;margin-bottom:25px}.btn-wsp-action{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--wsp-color);color:#fff;font-weight:700;padding:12px 20px;border-radius:5px}.btn-wsp-action:hover{background:#1ebc57;transform:scale(1.05)}.contact-box.oferta{border:2px solid #FFD700;background:#ffd7000d;position:relative}.contact-box.oferta:before{content:"SOLO NUEVOS";position:absolute;top:-15px;left:50%;transform:translate(-50%);background:gold;color:#000;padding:5px 15px;font-weight:700;font-size:.8rem}.contact-box.oferta .btn-wsp-action{background:gold;color:#000}.contact-box.oferta .btn-wsp-action:hover{background:#fff}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000e6;z-index:10000;display:none;justify-content:center;align-items:center;opacity:0;transition:opacity .3s}.modal-overlay.active{display:flex;opacity:1}.modal-content{background:#1e1e1e;border:2px solid var(--primary);width:90%;max-width:500px;padding:40px;position:relative;text-align:center;transform:translateY(-50px);transition:transform .3s}.modal-overlay.active .modal-content{transform:translateY(0)}.close-modal{position:absolute;top:10px;right:15px;font-size:2rem;color:#fff;cursor:pointer}.close-modal:hover{color:var(--primary)}#modal-title{color:var(--primary);font-size:2rem;margin-bottom:15px}#modal-desc{color:#ddd;margin-bottom:20px;line-height:1.6}.modal-price{font-size:1.5rem;color:#fff;font-weight:700;display:block;margin-bottom:25px}.header-blog{height:40vh;min-height:300px}.blog-grid-section{padding:80px 0;background:var(--dark-bg)}.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:30px;padding:0 20px;max-width:1200px;margin:auto}.article-card{background:var(--card-bg);border:1px solid #333;transition:.3s;display:flex;flex-direction:column}.article-card:hover{transform:translateY(-5px);border-color:var(--primary)}.article-img{height:220px;overflow:hidden}.article-img img{width:100%;height:100%;object-fit:cover;transition:.5s}.article-card:hover .article-img img{transform:scale(1.1)}.article-content{padding:25px;flex-grow:1;display:flex;flex-direction:column}.date-badge{color:var(--text-gray);font-weight:700;font-size:.8rem;margin-bottom:10px;display:block}.article-title{font-size:1.3rem;margin-bottom:10px;color:#fff;line-height:1.3}.article-excerpt{font-size:.9rem;color:#aaa;margin-bottom:20px;flex-grow:1}.read-more-btn{display:inline-block;padding:10px 0;color:#fff;font-weight:700;border-bottom:2px solid var(--primary);width:fit-content}.read-more-btn:hover{color:var(--primary)}footer{background:#000;padding:60px 0;border-top:2px solid #333;text-align:center}.social-icons a{font-size:2.2rem;color:#fff;margin:0 15px;transition:.3s}.social-icons a:hover{color:var(--primary)}.map-container{margin:30px auto;width:100%;max-width:800px;height:350px;border:1px solid #444}.map-container iframe{width:100%;height:100%}.footer-text{color:#888;font-size:.9rem;margin-top:20px}.agencia-karl{color:#fff!important;font-weight:700;text-decoration:none;position:relative}.agencia-karl:hover{color:var(--primary)!important}.wsp-float{position:fixed;bottom:25px;right:25px;width:60px;height:60px;background:var(--wsp-color);border-radius:50%;display:flex;justify-content:center;align-items:center;box-shadow:0 0 15px #25d36680;z-index:9999;animation:pulse 2s infinite}.wsp-float img{width:35px;height:35px;object-fit:contain}@keyframes pulse{0%{box-shadow:0 0 #25d366b3}70%{box-shadow:0 0 0 15px #25d36600}to{box-shadow:0 0 #25d36600}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.enlaces{position:fixed;background:#000;height:100vh;width:0;top:0;right:0;flex-direction:column;justify-content:center;align-items:center;transition:width .4s ease-in-out;overflow:hidden}.enlaces.active{width:70vw;box-shadow:-5px 0 15px #00000080}.enlaces a{margin:20px 0;font-size:1.2rem;padding:10px 0;width:80%;text-align:center}.icono-menu{display:block;z-index:1001;transition:color .3s}.nav.scrolled .icono-menu{color:#fff}.textos h1{font-size:2.8rem}.titulo-seccion h3{font-size:2rem}.imc-container{flex-direction:column}.contact-box{width:100%}}@media(max-width:500px){.textos h1{font-size:2.2rem}.textos h2{font-size:1.1rem}.logo img{height:50px}.wsp-float{width:50px;height:50px}.wsp-float img{width:30px;height:30px}}.article-header-section{padding:140px 20px 40px;text-align:center;background:linear-gradient(to bottom,rgba(0,0,0,.9),var(--dark-bg));max-width:900px;margin:0 auto}.article-header-section h1{font-size:2.5rem;color:var(--primary);margin-bottom:15px;line-height:1.2;text-transform:uppercase;text-shadow:0 0 20px rgba(230,17,38,.2)}.article-meta{color:var(--text-gray);font-style:italic;font-size:.95rem;margin-bottom:30px;display:block}.article-featured-container{width:90%;max-width:1000px;margin:0 auto 50px;border-radius:10px;overflow:hidden;box-shadow:0 10px 40px #0009;border:1px solid #333}.article-featured-container img{width:100%;height:auto;display:block}.contenido-lectura{max-width:800px;margin:0 auto 80px;padding:0 20px;color:#e0e0e0;font-size:1.15rem;line-height:1.8}.contenido-lectura p{margin-bottom:25px}.contenido-lectura h2{color:#fff;font-size:1.8rem;margin-top:50px;margin-bottom:20px;border-left:5px solid var(--primary);padding-left:20px;line-height:1.3}.contenido-lectura b,.contenido-lectura strong{color:#fff;font-weight:700}.contenido-lectura i{color:var(--text-gray)}.imagen-blog{margin:40px 0;text-align:center}.imagen-blog img{max-width:100%;border-radius:8px;box-shadow:0 5px 15px #00000080;border:1px solid #333}.conclusion{background:#e6112614;border-left:4px solid var(--primary);padding:25px;border-radius:0 10px 10px 0;margin-top:40px;font-style:italic;color:#fff}.contenido-lectura a{color:var(--primary);text-decoration:underline;font-weight:700}.contenido-lectura a:hover{color:#fff}.related-section{background:#000;padding:60px 0;border-top:1px solid #333}@media only screen and (hover:none)and (pointer:coarse),(max-width:1024px){.header,.bg-fixed,.contact-hero{background-attachment:scroll!important;background-position:center center!important;background-size:cover!important}}